Chicken and Vegetable Casserole

Casseroles are a delicious meal to make ahead of time and freeze into portions. In addition this is the perfect meal for those who enjoy meal prep for the busy week ahead. Ingredients 1 tablespoon olive oil 600 grams chicken thigh fillets, quartered 1 red onion, chopped 2 large carrots, peeled, halved & thickly sliced…